#0  meta_kms_resources_init (fd=13, resources=0x7fff171cb950) at backends/native/meta-gpu-kms.c:714
  [Error: meta-gpu-kms.c was not found in source tree]
#1  meta_gpu_kms_read_current (gpu=0x559fa481a520, error=<optimized out>) at backends/native/meta-gpu-kms.c:741
  [Error: meta-gpu-kms.c was not found in source tree]
#2  0x00007f01cd8a0a97 in meta_gpu_read_current (gpu=<optimized out>, error=error@entry=0x7fff171cba10) at backends/meta-gpu.c:82
  [Error: meta-gpu.c was not found in source tree]
#3  0x00007f01cd8af91c in meta_monitor_manager_read_current_state (manager=manager@entry=0x559fa4834130) at backends/meta-monitor-manager.c:2614
  [Error: meta-monitor-manager.c was not found in source tree]
#4  0x00007f01cd8afa4c in meta_monitor_manager_setup (manager=0x559fa4834130) at backends/meta-monitor-manager.c:704
  [Error: meta-monitor-manager.c was not found in source tree]
#5  0x00007f01cd89c2ca in meta_backend_real_post_init (backend=0x559fa47f20b0) at backends/meta-backend.c:437
  [Error: meta-backend.c was not found in source tree]
#6  0x00007f01cd93657f in meta_backend_native_post_init (backend=0x559fa47f20b0) at backends/native/meta-backend-native.c:393
  [Error: meta-backend-native.c was not found in source tree]
#7  0x00007f01cd89c7ab in meta_backend_post_init (backend=<optimized out>) at backends/meta-backend.c:642
  [Error: meta-backend.c was not found in source tree]
#8  meta_clutter_init () at backends/meta-backend.c:1044
  [Error: meta-backend.c was not found in source tree]
#9  0x00007f01cd8e3f74 in meta_init () at core/main.c:581
#10 0x0000559fa2a8619a in main (argc=<optimized out>, argv=<optimized out>) at ../src/main.c:487
  482:   meta_set_wm_name (WM_NAME);
  483:   meta_set_gnome_wm_keybindings (GNOME_WM_KEYBINDINGS);
  484: 
  485:   /* Prevent meta_init() from causing gtk to load the atk-bridge*/
  486:   g_setenv ("NO_AT_BRIDGE", "1", TRUE);
  487:   meta_init ();
  488:   g_unsetenv ("NO_AT_BRIDGE");
  489: 
  490:   /* FIXME: Add gjs API to set this stuff and don't depend on the
  491:    * environment.  These propagate to child processes.
  492:    */